APPLICATION OF THE TOPSIS DECISION MODEL FOR EVALUATING SUSTAINABILITY OF RAINWATER HARVESTING SYSTEM IN AWKA URBAN, NIGERIA

Okadigwe Emmanuel Igwebudu (Nnamdi Azikiwe University, Awka, Anambra State, Nigeria)
Chukwuma Emmanuel Chibundo (Nnamdi Azikiwe University, Awka, Anambra State, Nigeria)
Ogbuagu Nneka Juliana (Nnamdi Azikiwe University, Awka, Anambra State, Nigeria)
Nwanna Emmanuel Chukwudi (Nnamdi Azikiwe University, Awka, Anambra State, Nigeria)

Jurnal Inovasi Teknologi dan Edukasi Teknik
Vol. 6 No. 4 (2026)

The abstract should be written in both English and Indonesian in one paragraph consists of maximum 250 words. The abstract should explain the purpose, method, and the result of the research concisely. An abstract should stand alone, means that no citation in the abstract. The abstract should be written in both English and Indonesian in one paragraph consists of maximum 250 words. The abstract should explain the purpose, method, and the result of the research concisely. An abstract should stand alone, means that no citation in the abstract. The abstract should be written in both English and Indonesian in one paragraph consists of maximum 250 words. The abstract should explain the purpose, method, and the result of the research concisely. An abstract should stand alone, means that no citation in the abstract. The abstract should be written in both English and Indonesian in one paragraph consists of maximum 250 words. The abstract should explain the purpose, method, and the result of the research concisely. An abstract should stand alone, means that no citation in the abstract.