LessonsList viewList viewGallery view 1️⃣Pengenalan Android Programming2️⃣Kotlin dan Layouting3️⃣Tipe Data & Version Control4️⃣Intents & ListView1️⃣Pengenalan Android Programming2️⃣Kotlin dan Layouting3️⃣Tipe Data & Version Control4️⃣Intents & ListView
