Distance Learning Innovation in Teaching Chemistry in Vocational School Using the Concept of Isotherm Adsorption of Carbon Microparticles - Nandiyanto, Asep Bayu Dani; Hofifah, Siti Nur; Santiuly Girsang, Gabriela Chelvina; Trianadewi, Dina; Ainisyifa, Zia Nazaliah; Siswanto, Adam; Putri, Silmi Ridwan; Anggraeni, Sri; Maryanti, Rina; Muslimin, Zannurain (Journal of Technical Education and Training, 2022)