{"id":1622,"date":"2026-06-09T15:09:20","date_gmt":"2026-06-09T08:09:20","guid":{"rendered":"https:\/\/people.usd.ac.id\/~ydkristanto\/?page_id=1622"},"modified":"2026-06-24T17:13:03","modified_gmt":"2026-06-24T10:13:03","slug":"koleksi","status":"publish","type":"page","link":"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/koleksi\/","title":{"rendered":"Sumber Belajar Matematika Interaktif"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-content-justification-right\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/learning-resources\/\">EN<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"has-drop-cap\">Selamat datang di koleksi sumber belajar matematika interaktif kami! Koleksi ini berisi daftar aktivitas pembelajaran dan simulasi bagi murid untuk bereksplorasi dalam mengenal wajah rupawan matematika dan memahami ide-ide pentingnya. Tiap-tiap aktivitas pembelajaran tersebut dimaksudkan untuk memantik keterlibatan aktif murid untuk menyelidiki hubungan, menemukan pola, dan membangun pemahaman konseptual.<\/p>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/linear-motion-thumbnail.png\" alt=\"\" class=\"wp-image-1158\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Pemecahan Masalah: Kapan dan Di Mana Mereka Berjumpa?<\/strong><\/p>\n\n\n\n<p>Sebuah simulasi yang mengilustrasikan dua mobil yang bergerak dengan kecepatan yang berbeda. Simulasi tersebut memvisualisasikan hubungan antara jarak tempuh dan waktu untuk tiap-tiap mobil untuk menyelidiki kapan dan di mana keduanya berjumpa.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/pemecahan-masalah-spldv\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/rolling-circle-thumbnail.png\" alt=\"\" class=\"wp-image-1160\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Antara Diameter, Keliling Lingkaran, dan Pi<\/strong><\/p>\n\n\n\n<p>Di simulasi ini, kamu dapat mengubah-ubah diameter sebuah lingkaran, mengukur kelilingnya, dan mengumpulkan data untuk menemukan hubungan keduanya dan pi.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/hubungan-diameter-keliling-lingkaran\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/bottle-problem-thumbnail.png\" alt=\"\" class=\"wp-image-1179\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Grafik: Apa yang Membentuknya dan Bagaimana Pembentukannya<\/strong><\/p>\n\n\n\n<p>Sumber belajar interaktif ini menunjukkan bagaimana grafik terbentuk dari dua kuantitas yang berubah secara bersama-sama: volume dan ketinggian air dalam sebuah botol.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/grafik\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/projectile-motion-thumbnail.png\" alt=\"\" class=\"wp-image-1161\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Pemecahan Masalah: Bidik Targetnya!<\/strong><\/p>\n\n\n\n<p>Ayo bermain gim! Dalam gim ini kamu diajak untuk menembak sebuah target dengan sesedikit mungkin percobaan. Selain bermain gim, kamu juga akan belajar tentang grafik dan gerak parabola.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/pemecahan-masalah-parabola\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"998\" height=\"998\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/rectangular-prism-net-thumbnail.png\" alt=\"\" class=\"wp-image-1225\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Eksplorasi Jaring-Jaring Balok<\/strong><\/p>\n\n\n\n<p>Bagaimana bentuk jaring-jaring balok? Media interaktif ini menyajikan sebuah jaring-jaring balok yang dapat diubah-ubah panjang, lebar, dan tingginya. Tak hanya itu, bangun ruang baloknya juga disajikan dalam dimensi tiga.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/jaring-jaring-balok\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"1000\" height=\"1000\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/cube-net-thumbnail.png\" alt=\"\" class=\"wp-image-1226\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Eksplorasi Jaring-Jaring Kubus<\/strong><\/p>\n\n\n\n<p>Seperti apa bentuk jaring-jaring kubus? Media interaktif ini menyajikan bangun ruang kubus dan jaring-jaringnya yang dapat diubah-ubah ukurannya.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/jaring-jaring-kubus\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/unit-cirlce-thumbnail.png\" alt=\"\" class=\"wp-image-1162\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Grafik Fungsi Sinus<\/strong><\/p>\n\n\n\n<p>Sebuah simulasi interaktif yang menunjukkan bagaimana grafik fungsi sinus terbentuk dengan pendekatan lingkaran satuan.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/grafik-fungsi-sinus\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/linear-regression-thumbnail.png\" alt=\"\" class=\"wp-image-1163\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Pemecahan Masalah: Memilih Garis Terbaik<\/strong><\/p>\n\n\n\n<p>Media interaktif ini mengajakmu untuk bereksplorasi menemukan ide mendasar dari regresi linear. Untuk melakukannya, kamu akan bermain-main untuk menemukan garis yang terbaik dalam memodelkan data.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/pemecahan-masalah-regresi-linear\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/climate-change-thumbnail-01.png\" alt=\"\" class=\"wp-image-1441\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Tren Perubahan Iklim: Peta, Setrip, dan Grafik<\/strong><\/p>\n\n\n\n<p>Ayo mengeksplorasi tren suhu global dari tahun 1880 sampai 2022 dengan menggunakan peta, diagram setrip, dan diagram garis. Temukan pola bagaimana perubahan suhunya!<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/tren-perubahan-iklim\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/open-box-problem-thumbnail.png\" alt=\"\" class=\"wp-image-1251\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Pemecahan Masalah: Persoalan Kotak Terbuka<\/strong><\/p>\n\n\n\n<p>Media interaktif ini menjadikan soal klasik matematika, yaitu persoalan kotak terbuka, menjadi lebih dinamis. Persoalan ini mengajakmu menyelidiki bagaimana perubahan volume kotak terbuka.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/pemecahan-masalah-kotak-terbuka\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/definite-integral-thumbnail.png\" alt=\"\" class=\"wp-image-1275\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Pemecahan Masalah: Luas Daerah di Bawah Kurva<\/strong><\/p>\n\n\n\n<p>Media interaktif ini ingin memandumu menemukan ide mendasar dari integral tentu dengan menggunakan permasalahan luas daerah di bawah kurva.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/pemecahan-masalah-luas-bawah-kurva\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-image-frame\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2026\/06\/fundamental-theorem-of-calculus.png\" alt=\"\" class=\"wp-image-1689\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Teorema Fundamental Kalkulus<\/strong><\/p>\n\n\n\n<p>Jelajahi bagaimana akumulasi dan laju perubahan saling terhubung melalui visualisasi interaktif yang membuat Teorema Fundamental Kalkulus menjadi lebih hidup. Amati bagaimana luas daerah, nilai fungsi, dan gradien bervariasi bersama-sama saat kamu menemukan salah satu ide terpenting dalam kalkulus tersebut.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/teorema-fundamental-kalkulus\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"480\" height=\"480\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2026\/06\/distance-speed.png\" alt=\"\" class=\"wp-image-1730\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Mengoneksikan Jarak dan Kecepatan: Dari Eksplorasi ke Gim<\/strong><\/p>\n\n\n\n<p>Sebuah simulasi yang menunjukkan wujud nyata teorema fundamental kalkulus. Ayo jelajahi bagaimana fungsi jarak dan kecepatan setiap waktunya terkait satu sama lain. Setelah itu, uji pemahamanmu dengan bermain gim!<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/mengoneksikan-jarak-dan-kecepatan\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2026\/06\/chi-squared-test-personal-popularity.png\" alt=\"\" class=\"wp-image-1925\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Menemukan Ide di Balik Uji Chi-Kuadrat<\/strong><\/p>\n\n\n\n<p>Jelajahi ide di balik uji chi-kuadrat melalui simulasi interaktif berbasis pengacakan. Acak data berulang kali untuk menyelidiki apakah pola yang diamati menunjukkan suatu hubungan atau dapat dijelaskan oleh kebetulan semata.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/menemukan-ide-di-balik-uji-chi-kuadrat\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2026\/06\/discover-anova.png\" alt=\"\" class=\"wp-image-1855\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Menemukan Ide di Balik ANOVA<\/strong><\/p>\n\n\n\n<p>Pelajari ide di balik ANOVA melalui simulasi interaktif yang menunjukkan bagaimana statistik <em>F<\/em> membantu menilai perbedaan antar kelompok. Melalui pengacakan berulang kamu akan menyelidiki apakah perbedaan yang terlihat pada data benar-benar bermakna atau hanya kebetulan.<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/menemukan-ide-di-balik-anova\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/09\/k-means-clustering-thumbnail-01.png\" alt=\"\" class=\"wp-image-1497\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Klasterisasi <em>K<\/em>-Rerata: Bagaimana Ide Dasarnya?<\/strong><\/p>\n\n\n\n<p>Ayo temukan ide mendasar dari klasterisasi <em>k<\/em>-rerata, salah satu algoritma yang paling populer dalam lingkup pemelajaran mesin (<em>machine learning<\/em>).<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/klasterisasi-k-rerata\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-green-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/10\/discover-pca-thumbnail.png\" alt=\"\" class=\"wp-image-1565\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Analisis Komponen Utama: Bagaimana Ide Dasarnya?<\/strong><\/p>\n\n\n\n<p>Ayo jelajahi sisi geometris dari analisis komponen utama (<em>principal component analysis<\/em>) dengan cara yang interaktif dan intuitif!<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/analisis-komponen-utama\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" width=\"835\" height=\"834\" src=\"https:\/\/people.usd.ac.id\/~ydkristanto\/wp-content\/uploads\/2025\/10\/explore-pca-thumbnail-01.png\" alt=\"\" class=\"wp-image-1543\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<p><strong>Eksplorasi Analisis Komponen Utama<\/strong><\/p>\n\n\n\n<p>Temukan bagaimana analisis komponen utama mentransformasi data, mereduksi dimensinya, dan yang pada akhirnya menyorot polanya!<\/p>\n\n\n\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/eksplorasi-aku\/\">Buka<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Hmmm\u2026 Tampaknya kamu telah sampai di ujung koleksi ini. Belum menemukan yang kamu cari? Tak apa. 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mengutamakan adanya eksplorasi dan mendorong penemuan ide-ide matematika.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/koleksi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sumber Belajar Matematika Interaktif\" \/>\n<meta property=\"og:description\" content=\"Koleksi sumber belajar matematika interaktif yang mengutamakan adanya eksplorasi dan mendorong penemuan ide-ide matematika.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/koleksi\/\" \/>\n<meta property=\"og:site_name\" content=\"Yosep Dwi Kristanto \u2014 Universitas Sanata Dharma\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-24T10:13:03+00:00\" \/>\n<meta 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